/// <param name="all">Indicates if the bevel is applied to a single side (false) or all sides (true) of the control.</param>
/// <param name="style">Specifies the style of beveling to apply to the control.</param>
/// <param name="pos">Specifies which side of the control is beveled.</param>
/// <param name="rect">Bounds of the control the bevel is applied to.</param>
/// <param name="renderer">Render management object.</param>
/// <summary>
/// Draws a piece of the beveled control based on the bevel's border and style.
/// </summary>
private void DrawPart(Renderer renderer, Rectangle rect, BevelBorder pos, BevelStyle style, bool all)
{
// Get the skin's control layer and parse the bevel color values.
var layer = Skin.Layers["Control"];
var c1 = Utilities.ParseColor(layer.Attributes["LightColor"].Value);
var c2 = Utilities.ParseColor(layer.Attributes["DarkColor"].Value);
var c3 = Utilities.ParseColor(layer.Attributes["FlatColor"].Value);
if (Color != UndefinedColor)
{
c3 = Color;
}
// Get the control's image asset.
var img = Skin.Layers["Control"].Image.Resource;
var x1 = 0;
var y1 = 0;
var w1 = 0;
var h1 = 0;
var x2 = 0;
var y2 = 0;
var w2 = 0;
var h2 = 0;
if (style == BevelStyle.Bumped || style == BevelStyle.Etched)
{
if (all && (pos == BevelBorder.Top || pos == BevelBorder.Bottom))
{
rect = new Rectangle(rect.Left + 1, rect.Top, rect.Width - 2, rect.Height);
}
else if (all && (pos == BevelBorder.Left))
{
rect = new Rectangle(rect.Left, rect.Top, rect.Width, rect.Height - 1);
}
switch (pos)
{
case BevelBorder.Left:
{
x1 = rect.Left;
y1 = rect.Top;
w1 = 1;
h1 = rect.Height;
x2 = x1 + 1;
y2 = y1;
w2 = w1;
h2 = h1;
break;
}
case BevelBorder.Top:
{
x1 = rect.Left;
y1 = rect.Top;
w1 = rect.Width;
h1 = 1;
x2 = x1;
y2 = y1 + 1;
w2 = w1;
h2 = h1;
break;
}
case BevelBorder.Right:
{
x1 = rect.Left + rect.Width - 2;
y1 = rect.Top;
w1 = 1;
h1 = rect.Height;
x2 = x1 + 1;
y2 = y1;
w2 = w1;
h2 = h1;
break;
}
case BevelBorder.Bottom:
{
x1 = rect.Left;
y1 = rect.Top + rect.Height - 2;
w1 = rect.Width;
h1 = 1;
x2 = x1;
y2 = y1 + 1;
w2 = w1;
h2 = h1;
break;
}
}
}
else
{
switch (pos)
{
case BevelBorder.Left:
{
x1 = rect.Left;
y1 = rect.Top;
w1 = 1;
h1 = rect.Height;
break;
}
case BevelBorder.Top:
{
x1 = rect.Left;
y1 = rect.Top;
w1 = rect.Width;
h1 = 1;
break;
}
case BevelBorder.Right:
{
x1 = rect.Left + rect.Width - 1;
y1 = rect.Top;
w1 = 1;
h1 = rect.Height;
break;
}
case BevelBorder.Bottom:
{
x1 = rect.Left;
y1 = rect.Top + rect.Height - 1;
w1 = rect.Width;
h1 = 1;
break;
}
}
}
switch (Style)
{
case BevelStyle.Bumped:
{
renderer.Draw(img, new Rectangle(x1, y1, w1, h1), c1);
renderer.Draw(img, new Rectangle(x2, y2, w2, h2), c2);
break;
}
case BevelStyle.Etched:
{
renderer.Draw(img, new Rectangle(x1, y1, w1, h1), c2);
renderer.Draw(img, new Rectangle(x2, y2, w2, h2), c1);
break;
}
case BevelStyle.Raised:
{
var c = c1;
if (pos == BevelBorder.Left || pos == BevelBorder.Top)
{
c = c1;
}
else
{
c = c2;
}
renderer.Draw(img, new Rectangle(x1, y1, w1, h1), c);
break;
}
case BevelStyle.Lowered:
{
var c = c1;
if (pos == BevelBorder.Left || pos == BevelBorder.Top)
{
c = c2;
}
else
{
c = c1;
}
renderer.Draw(img, new Rectangle(x1, y1, w1, h1), c);
break;
}
default:
{
renderer.Draw(img, new Rectangle(x1, y1, w1, h1), c3);
break;
}
}
}